At 09:14 PM 1/7/2007 -0600, Collin Winter wrote: >On 1/4/07, Guido van Rossum <[EMAIL PROTECTED]> wrote: > > On 1/4/07, Phillip J. Eby <[EMAIL PROTECTED]> wrote: > > > How about: > > > > > > except ExcType, e: > > > try: > > > # body > > > finally: > > > e = None > > > del e > > > > > > Then we get the best of all three worlds: a clean explanation, a clean > > > implementation, and a pure source-to-source transformation. > > > > Great! We need (a) an update to PEP 3100 and (b) a patch to implement > > this. (Once we have this we can talk about the rest of PEP 344; > > perhaps that PEP should also target Py3k only?) > >I've just uploaded patch #1630248 to SF. This implements the >transformation (including test cases for the new behavior) and patches >all places in the stdlib that relied on the old behavior. > >The transformation is as Phillip outlined above, with extra logic to >handle the case where e is a tuple or list.
In the tuple or list case, there's no need to reset the variables, because then the traceback won't be present any more; the exception object will have been discarded after unpacking. _______________________________________________ Python-3000 mailing list [email protected] http://mail.python.org/mailman/listinfo/python-3000 Unsubscribe: http://mail.python.org/mailman/options/python-3000/archive%40mail-archive.com
